n. (c./u.)名詞 (可數/不可數)連鏡小粉盒She dropped her purse and her favorite compact broke into pieces
adj.形容詞緊密的I need to compact these clothes a bit so they can fit in the suitcase
v.t.及物動詞打包We need to compact all the stuff in one bag
n. (c./u.)名詞 (可數/不可數)協定;契約The countries signed a compact to reduce emissions.
n. (c./u.)名詞 (可數/不可數)小型汽車He drives a compact car to save on gas.